Vale of Pickering - Water-quality results - Revision history

Ajhil: /* Water monitoring */

2026-05-13T12:37:27Z

Water monitoring

← Older revision		Revision as of 13:37, 13 May 2026
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	[[Image:Fig9_Sulphate.jpg\|frameless\|center\|500px\|]]		[[Image:Fig9_Sulphate.jpg\|frameless\|center\|500px\|]]

	<center>'''Figure 9'''    Time-series plots for selected parameters measured in streams (from September 2015).</center>		<center>'''Figure 9'''    Time-series plots for selected parameters measured<br>in streams (from September 2015).</center>

	Please contact [https://www.bgs.ac.uk/about-bgs/contact-us/ BGS Enquiries] for more information.		Please contact [https://www.bgs.ac.uk/about-bgs/contact-us/ BGS Enquiries] for more information.

	[[Water quality - Vale of Pickering]]		[[Water quality - Vale of Pickering]]

Ajhil: /* Water monitoring */

2026-05-13T12:37:08Z

Water monitoring

← Older revision		Revision as of 13:37, 13 May 2026
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	[[Image:Fig7_Methane.jpg\|frameless\|center\|500px\|]]		[[Image:Fig7_Methane.jpg\|frameless\|center\|500px\|]]

	<center>'''Figure 7'''    Time-series plots for selected parameters measured from groundwater in the superficial aquifer (from September 2015).</center>		<center>'''Figure 7'''    Time-series plots for selected parameters measured from groundwater in the<br>superficial aquifer (from September 2015).</center>

	[[Image:Fig8_Calcium.jpg\|frameless\|center\|500px\|]]		[[Image:Fig8_Calcium.jpg\|frameless\|center\|500px\|]]

Ajhil: /* Water monitoring */

2026-05-13T12:36:50Z

Water monitoring

← Older revision		Revision as of 13:36, 13 May 2026
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	[[Image:Fig8_Methane.jpg\|frameless\|center\|500px\|]]		[[Image:Fig8_Methane.jpg\|frameless\|center\|500px\|]]

	<center>'''Figure 8'''    Time-series plots for selected parameters measured from groundwater in the Corallian Limestone aquifer (from September 2015).</center>		<center>'''Figure 8'''    Time-series plots for selected parameters measured from groundwater in the<br>Corallian Limestone aquifer (from September 2015).</center>

	[[Image:Fig9_Calcium.jpg\|frameless\|center\|500px\|]]		[[Image:Fig9_Calcium.jpg\|frameless\|center\|500px\|]]

Ajhil: /* Water monitoring */

2026-05-13T12:32:56Z

Water monitoring

← Older revision		Revision as of 13:32, 13 May 2026
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	[[Image:Fig8_Calcium.jpg\|frameless\|center\|500px\|]]		[[Image:Fig8_Calcium.jpg\|frameless\|center\|500px\|]]
	[[Image:Fig8_Sodium.jpg\|frameless\|center\|500px\|]]		[[Image:Fig8_Sodium.jpg\|frameless\|center\|500px\|]]
	[[Image:~~Fig8_Fig7_Magnesium~~.jpg\|frameless\|center\|500px\|]]		[[Image:Fig8_Magnesium.jpg\|frameless\|center\|500px\|]]
	[[Image:Fig8_Chloride.jpg\|frameless\|center\|500px\|]]		[[Image:Fig8_Chloride.jpg\|frameless\|center\|500px\|]]
	[[Image:Fig8_Sulphate.jpg\|frameless\|center\|500px\|]]		[[Image:Fig8_Sulphate.jpg\|frameless\|center\|500px\|]]

Ajhil: /* Water monitoring */

2026-05-13T12:29:26Z

Water monitoring

← Older revision		Revision as of 13:29, 13 May 2026
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	Monitoring data for the groundwater (superficial and Corallian Limestone) and stream sites for selected analytes are shown in Figures 7 to 9. These show the temporal variability in concentrations over the period of monitoring (from September 2015).		Monitoring data for the groundwater (superficial and Corallian Limestone) and stream sites for selected analytes are shown in Figures 7 to 9. These show the temporal variability in concentrations over the period of monitoring (from September 2015).

			[[Image:Fig7_Calcium.jpg\|frameless\|center\|500px\|]]
			[[Image:Fig7_Sodium.jpg\|frameless\|center\|500px\|]]
			[[Image:Fig7_Fig7_Magnesium.jpg\|frameless\|center\|500px\|]]
			[[Image:Fig7_Chloride.jpg\|frameless\|center\|500px\|]]
			[[Image:Fig7_Sulphate.jpg\|frameless\|center\|500px\|]]
			[[Image:Fig7_Methane.jpg\|frameless\|center\|500px\|]]

	Figure 7~~: time~~-series plots for selected parameters measured from groundwater in the superficial aquifer		<center>'''Figure 7'''    Time-series plots for selected parameters measured from groundwater in the superficial aquifer (from September 2015).</center>
	~~Figure 7: time-series plots for selected parameters measured from groundwater in the superficial aquifer~~
	~~Figure 7: time-series plots for selected parameters measured from groundwater in the superficial aquifer~~
	~~Figure 7: time-series plots for selected parameters measured~~ from ~~groundwater in the superficial aquifer~~
	~~Figure 7: time-series plots for selected parameters measured from groundwater in the superficial aquifer~~
	~~Figure 7: time-series plots for selected parameters measured from groundwater in the superficial aquifer~~

	~~Figure 7~~: ~~time-series plots for selected parameters measured from groundwater in the superficial aquifer (from September 2015)~~.		[[Image:Fig8_Calcium.jpg\|frameless\|center\|500px\|]]
	~~Figure 8~~: ~~time-series plots for selected parameters measured from groundwater in the Corallian Limestone aquifer~~		[[Image:Fig8_Sodium.jpg\|frameless\|center\|500px\|]]
	~~Figure 8~~: ~~time-series plots for selected parameters measured from groundwater in the Corallian Limestone aquifer~~		[[Image:Fig8_Fig7_Magnesium.jpg\|frameless\|center\|500px\|]]
	~~Figure 8~~: ~~time-series plots for selected parameters measured from groundwater in the Corallian Limestone aquifer~~		[[Image:Fig8_Chloride.jpg\|frameless\|center\|500px\|]]
	~~Figure 8~~: ~~time-series plots for selected parameters measured from groundwater in the Corallian Limestone aquifer~~		[[Image:Fig8_Sulphate.jpg\|frameless\|center\|500px\|]]
	~~Figure 8~~: ~~time-series plots for selected parameters measured from groundwater in the Corallian Limestone aquifer~~		[[Image:Fig8_Methane.jpg\|frameless\|center\|500px\|]]
	~~Figure 8: time-series plots for selected parameters measured from groundwater in the Corallian Limestone aquifer~~

	Figure 8~~: time~~-series plots for selected parameters measured from groundwater in the Corallian Limestone aquifer (from September 2015).		<center>'''Figure 8'''    Time-series plots for selected parameters measured from groundwater in the Corallian Limestone aquifer (from September 2015).</center>
	~~Figure 9: time-series plots for selected parameters measured in streams~~
	~~Figure 9: time-series plots for selected parameters measured in streams~~
	~~Figure 9: time-series plots for selected parameters measured in streams~~
	~~Figure 9: time-series plots for selected parameters measured in streams~~
	~~Figure 9: time-series plots for selected parameters measured in streams~~

	Figure 9~~: time~~-series plots for selected parameters measured in streams (from September 2015).		[[Image:Fig9_Calcium.jpg\|frameless\|center\|500px\|]]
			[[Image:Fig9_Sodium.jpg\|frameless\|center\|500px\|]]
			[[Image:Fig9_Magnesium.jpg\|frameless\|center\|500px\|]]
			[[Image:Fig9_Chloride.jpg\|frameless\|center\|500px\|]]
			[[Image:Fig9_Sulphate.jpg\|frameless\|center\|500px\|]]

			<center>'''Figure 9'''    Time-series plots for selected parameters measured in streams (from September 2015).</center>

	Please contact [https://www.bgs.ac.uk/about-bgs/contact-us/ BGS Enquiries] for more information.		Please contact [https://www.bgs.ac.uk/about-bgs/contact-us/ BGS Enquiries] for more information.

	[[Water quality - Vale of Pickering]]		[[Water quality - Vale of Pickering]]

Ajhil: /* Summary data */

2026-05-13T12:24:20Z

Summary data

← Older revision		Revision as of 13:24, 13 May 2026
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	Summary results for detected compounds in stream water samples (Figure 6b) show the presence of a smaller number of compounds, albeit with more frequent occurrences (note: only three samples analysed). Compounds include pesticides, pharmaceuticals and polycyclic aromatic hydrocarbons, though are in many cases different from those detected in the groundwaters. Again, concentrations of all are less than, or much less than, 1 μg/L.		Summary results for detected compounds in stream water samples (Figure 6b) show the presence of a smaller number of compounds, albeit with more frequent occurrences (note: only three samples analysed). Compounds include pesticides, pharmaceuticals and polycyclic aromatic hydrocarbons, though are in many cases different from those detected in the groundwaters. Again, concentrations of all are less than, or much less than, 1 μg/L.

	Water monitoring		==Water monitoring==
	Monitoring data for the groundwater (superficial and Corallian Limestone) and stream sites for selected analytes are shown in Figures 7 to 9. These show the temporal variability in concentrations over the period of monitoring (from September 2015).		Monitoring data for the groundwater (superficial and Corallian Limestone) and stream sites for selected analytes are shown in Figures 7 to 9. These show the temporal variability in concentrations over the period of monitoring (from September 2015).

Ajhil: /* Summary data */

2026-05-13T12:06:01Z

Summary data

← Older revision		Revision as of 13:06, 13 May 2026
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	<center>'''Figure 6a'''    Box plot showing organic compounds detected in groundwater samples<br>(superficial and Corallian Limestone aquifers) from the Vale of Pickering (September 2015 sampling).</center>		<center>'''Figure 6a'''    Box plot showing organic compounds detected in groundwater samples<br>(superficial and Corallian Limestone aquifers) from the Vale of Pickering (September 2015 sampling).</center>
			<br>
	[[Image:OrganicVOP01streamsYork_Fig6b.jpg\|frameless\|center\|500px\|]]		[[Image:OrganicVOP01streamsYork_Fig6b.jpg\|frameless\|center\|500px\|]]

	<center>'''Figure 6b'''    Box plot showing organic compounds detected in stream water samples (n=3)<br>from the Vale of Pickering (September 2015 sampling).</center>		<center>'''Figure 6b'''    Box plot showing organic compounds detected in stream water samples (n=3)<br>from the Vale of Pickering (September 2015 sampling).</center>
			<br>
	Summary results for detected compounds in stream water samples (Figure 6b) show the presence of a smaller number of compounds, albeit with more frequent occurrences (note: only three samples analysed). Compounds include pesticides, pharmaceuticals and polycyclic aromatic hydrocarbons, though are in many cases different from those detected in the groundwaters. Again, concentrations of all are less than, or much less than, 1 μg/L.		Summary results for detected compounds in stream water samples (Figure 6b) show the presence of a smaller number of compounds, albeit with more frequent occurrences (note: only three samples analysed). Compounds include pesticides, pharmaceuticals and polycyclic aromatic hydrocarbons, though are in many cases different from those detected in the groundwaters. Again, concentrations of all are less than, or much less than, 1 μg/L.

Ajhil: /* Summary data */

2026-05-13T12:05:38Z

Summary data

← Older revision		Revision as of 13:05, 13 May 2026
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	[[Image:OrganicVOP01streamsYork_Fig6a.jpg\|frameless\|center\|500px\|]]		[[Image:OrganicVOP01streamsYork_Fig6a.jpg\|frameless\|center\|500px\|]]

	<center>'''Figure 6a'''    Box plot showing organic compounds detected in groundwater samples (superficial and Corallian Limestone aquifers) from the Vale of Pickering (September 2015 sampling).</center>		<center>'''Figure 6a'''    Box plot showing organic compounds detected in groundwater samples<br>(superficial and Corallian Limestone aquifers) from the Vale of Pickering (September 2015 sampling).</center>

	[[Image:OrganicVOP01streamsYork_Fig6b.jpg\|frameless\|center\|500px\|]]		[[Image:OrganicVOP01streamsYork_Fig6b.jpg\|frameless\|center\|500px\|]]

	<center>'''Figure 6b'''    Box plot showing organic compounds detected in stream water samples (n=3) from the Vale of Pickering (September 2015 sampling).</center>		<center>'''Figure 6b'''    Box plot showing organic compounds detected in stream water samples (n=3)<br>from the Vale of Pickering (September 2015 sampling).</center>

	Summary results for detected compounds in stream water samples (Figure 6b) show the presence of a smaller number of compounds, albeit with more frequent occurrences (note: only three samples analysed). Compounds include pesticides, pharmaceuticals and polycyclic aromatic hydrocarbons, though are in many cases different from those detected in the groundwaters. Again, concentrations of all are less than, or much less than, 1 μg/L.		Summary results for detected compounds in stream water samples (Figure 6b) show the presence of a smaller number of compounds, albeit with more frequent occurrences (note: only three samples analysed). Compounds include pesticides, pharmaceuticals and polycyclic aromatic hydrocarbons, though are in many cases different from those detected in the groundwaters. Again, concentrations of all are less than, or much less than, 1 μg/L.

Ajhil: /* Summary data */

2026-05-13T12:04:28Z

Summary data

← Older revision		Revision as of 13:04, 13 May 2026
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	Summary results for detected organic compounds in the groundwater samples (superficial and Corallian Limestone aquifers together, September 2015) are given in Figure 6a. Data show detection of a large number of compounds though usually with few occurrences of each. Detected compounds include pesticides, polycyclic aromatic hydrocarbons, plasticisers and pharmaceuticals, in all cases at concentrations of less than 1 µg/L, but lower by more than an order of magnitude in most cases.		Summary results for detected organic compounds in the groundwater samples (superficial and Corallian Limestone aquifers together, September 2015) are given in Figure 6a. Data show detection of a large number of compounds though usually with few occurrences of each. Detected compounds include pesticides, polycyclic aromatic hydrocarbons, plasticisers and pharmaceuticals, in all cases at concentrations of less than 1 µg/L, but lower by more than an order of magnitude in most cases.

	~~Figure 6a~~: ~~box plot showing organic compounds detected in groundwater samples~~		[[Image:OrganicVOP01streamsYork_Fig6a.jpg\|frameless\|center\|500px\|]]
	Figure 6a~~: box~~ plot showing organic compounds detected in groundwater samples (superficial and Corallian Limestone aquifers) from the Vale of Pickering (September 2015 sampling).~~Figure 6b~~: ~~box plot showing organic compounds detected in stream water samples~~
	Figure 6b~~: box~~ plot showing organic compounds detected in stream water samples (n=3) from the Vale of Pickering (September 2015 sampling).		<center>'''Figure 6a'''    Box plot showing organic compounds detected in groundwater samples (superficial and Corallian Limestone aquifers) from the Vale of Pickering (September 2015 sampling).</center>

			[[Image:OrganicVOP01streamsYork_Fig6b.jpg\|frameless\|center\|500px\|]]

			<center>'''Figure 6b'''    Box plot showing organic compounds detected in stream water samples (n=3) from the Vale of Pickering (September 2015 sampling).</center>

	Summary results for detected compounds in stream water samples (Figure 6b) show the presence of a smaller number of compounds, albeit with more frequent occurrences (note: only three samples analysed). Compounds include pesticides, pharmaceuticals and polycyclic aromatic hydrocarbons, though are in many cases different from those detected in the groundwaters. Again, concentrations of all are less than, or much less than, 1 μg/L.		Summary results for detected compounds in stream water samples (Figure 6b) show the presence of a smaller number of compounds, albeit with more frequent occurrences (note: only three samples analysed). Compounds include pesticides, pharmaceuticals and polycyclic aromatic hydrocarbons, though are in many cases different from those detected in the groundwaters. Again, concentrations of all are less than, or much less than, 1 μg/L.

Ajhil: /* Summary data */

2026-05-13T12:01:34Z

Summary data

← Older revision		Revision as of 13:01, 13 May 2026
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	<center>'''Figure 4'''    Map of methane (CH<sub>4</sub>) concentrations in groundwater in the Vale of Pickering (sampled July 2016).</center>		<center>'''Figure 4'''    Map of methane (CH<sub>4</sub>) concentrations in groundwater in the Vale of Pickering (sampled July 2016).</center>
			<br>
	[[Image:VOP11Na_Fig5.jpg\|frameless\|center\|500px\|]]		[[Image:VOP11Na_Fig5.jpg\|frameless\|center\|500px\|]]

← Older revision		Revision as of 13:32, 13 May 2026
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	[[Image:Fig8_Calcium.jpg\|frameless\|center\|500px\|]]		[[Image:Fig8_Calcium.jpg\|frameless\|center\|500px\|]]
	[[Image:Fig8_Sodium.jpg\|frameless\|center\|500px\|]]		[[Image:Fig8_Sodium.jpg\|frameless\|center\|500px\|]]
	[[Image:~~Fig8_Fig7_Magnesium~~.jpg\|frameless\|center\|500px\|]]		[[Image:Fig8_Magnesium.jpg\|frameless\|center\|500px\|]]
	[[Image:Fig8_Chloride.jpg\|frameless\|center\|500px\|]]		[[Image:Fig8_Chloride.jpg\|frameless\|center\|500px\|]]
	[[Image:Fig8_Sulphate.jpg\|frameless\|center\|500px\|]]		[[Image:Fig8_Sulphate.jpg\|frameless\|center\|500px\|]]